不韋 呂 / F746_SD_BitmapViewer

microSD カードのビットマップ･ファイルのビュアー．画像の最大値　縦：272ピクセル，横：480ピクセル． Bitmap file viewer for microSD card. Maximum size Vertical: 272 pixels, Horizontal: 480.

Dependencies:   SDFileSystem_Warning_Fixed F746_GUI

mbed_src_STM32F7/common/retarget.cpp@1:bb146d5fe9aa, 2018-10-23 (annotated)

Committer:
MikamiUitOpen
Date:
Tue Oct 23 11:51:47 2018 +0000
Revision:
1:bb146d5fe9aa
Parent:
0:f62ffd3644bf 
2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:f62ffd3644bf 1 /* mbed Microcontroller Library
MikamiUitOpen 0:f62ffd3644bf 2 * Copyright (c) 2006-2015 ARM Limited
MikamiUitOpen 0:f62ffd3644bf 3 *
MikamiUitOpen 0:f62ffd3644bf 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:f62ffd3644bf 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:f62ffd3644bf 6 * You may obtain a copy of the License at
MikamiUitOpen 0:f62ffd3644bf 7 *
MikamiUitOpen 0:f62ffd3644bf 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:f62ffd3644bf 9 *
MikamiUitOpen 0:f62ffd3644bf 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:f62ffd3644bf 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:f62ffd3644bf 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:f62ffd3644bf 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:f62ffd3644bf 14 * limitations under the License.
MikamiUitOpen 0:f62ffd3644bf 15 */
MikamiUitOpen 0:f62ffd3644bf 16 #include "platform.h"
MikamiUitOpen 0:f62ffd3644bf 17 #include "FileHandle.h"
MikamiUitOpen 0:f62ffd3644bf 18 #include "FileSystemLike.h"
MikamiUitOpen 0:f62ffd3644bf 19 #include "FilePath.h"
MikamiUitOpen 0:f62ffd3644bf 20 #include "serial_api.h"
MikamiUitOpen 0:f62ffd3644bf 21 #include "toolchain.h"
MikamiUitOpen 0:f62ffd3644bf 22 #include "semihost_api.h"
MikamiUitOpen 0:f62ffd3644bf 23 #include "mbed_interface.h"
MikamiUitOpen 0:f62ffd3644bf 24 #if DEVICE_STDIO_MESSAGES
MikamiUitOpen 0:f62ffd3644bf 25 #include <stdio.h>
MikamiUitOpen 0:f62ffd3644bf 26 #endif
MikamiUitOpen 0:f62ffd3644bf 27 #include <errno.h>
MikamiUitOpen 0:f62ffd3644bf 28
MikamiUitOpen 0:f62ffd3644bf 29 #if defined(__ARMCC_VERSION)
MikamiUitOpen 0:f62ffd3644bf 30 # include <rt_sys.h>
MikamiUitOpen 0:f62ffd3644bf 31 # define PREFIX(x) _sys##x
MikamiUitOpen 0:f62ffd3644bf 32 # define OPEN_MAX _SYS_OPEN
MikamiUitOpen 0:f62ffd3644bf 33 # ifdef __MICROLIB
MikamiUitOpen 0:f62ffd3644bf 34 # pragma import(__use_full_stdio)
MikamiUitOpen 0:f62ffd3644bf 35 # endif
MikamiUitOpen 0:f62ffd3644bf 36
MikamiUitOpen 0:f62ffd3644bf 37 #elif defined(__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 38 # include <yfuns.h>
MikamiUitOpen 0:f62ffd3644bf 39 # define PREFIX(x) _##x
MikamiUitOpen 0:f62ffd3644bf 40 # define OPEN_MAX 16
MikamiUitOpen 0:f62ffd3644bf 41
MikamiUitOpen 0:f62ffd3644bf 42 # define STDIN_FILENO 0
MikamiUitOpen 0:f62ffd3644bf 43 # define STDOUT_FILENO 1
MikamiUitOpen 0:f62ffd3644bf 44 # define STDERR_FILENO 2
MikamiUitOpen 0:f62ffd3644bf 45
MikamiUitOpen 0:f62ffd3644bf 46 #else
MikamiUitOpen 0:f62ffd3644bf 47 # include <sys/stat.h>
MikamiUitOpen 0:f62ffd3644bf 48 # include <sys/unistd.h>
MikamiUitOpen 0:f62ffd3644bf 49 # include <sys/syslimits.h>
MikamiUitOpen 0:f62ffd3644bf 50 # define PREFIX(x) x
MikamiUitOpen 0:f62ffd3644bf 51 #endif
MikamiUitOpen 0:f62ffd3644bf 52
MikamiUitOpen 0:f62ffd3644bf 53 using namespace mbed;
MikamiUitOpen 0:f62ffd3644bf 54
MikamiUitOpen 0:f62ffd3644bf 55 #if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
MikamiUitOpen 0:f62ffd3644bf 56 // Before version 5.03, we were using a patched version of microlib with proper names
MikamiUitOpen 0:f62ffd3644bf 57 extern const char __stdin_name[] = ":tt";
MikamiUitOpen 0:f62ffd3644bf 58 extern const char __stdout_name[] = ":tt";
MikamiUitOpen 0:f62ffd3644bf 59 extern const char __stderr_name[] = ":tt";
MikamiUitOpen 0:f62ffd3644bf 60
MikamiUitOpen 0:f62ffd3644bf 61 #else
MikamiUitOpen 0:f62ffd3644bf 62 extern const char __stdin_name[] = "/stdin";
MikamiUitOpen 0:f62ffd3644bf 63 extern const char __stdout_name[] = "/stdout";
MikamiUitOpen 0:f62ffd3644bf 64 extern const char __stderr_name[] = "/stderr";
MikamiUitOpen 0:f62ffd3644bf 65 #endif
MikamiUitOpen 0:f62ffd3644bf 66
MikamiUitOpen 0:f62ffd3644bf 67 /* newlib has the filehandle field in the FILE struct as a short, so
MikamiUitOpen 0:f62ffd3644bf 68 * we can't just return a Filehandle* from _open and instead have to
MikamiUitOpen 0:f62ffd3644bf 69 * put it in a filehandles array and return the index into that array
MikamiUitOpen 0:f62ffd3644bf 70 * (or rather index+3, as filehandles 0-2 are stdin/out/err).
MikamiUitOpen 0:f62ffd3644bf 71 */
MikamiUitOpen 0:f62ffd3644bf 72 static FileHandle *filehandles[OPEN_MAX];
MikamiUitOpen 0:f62ffd3644bf 73
MikamiUitOpen 0:f62ffd3644bf 74 FileHandle::~FileHandle() {
MikamiUitOpen 0:f62ffd3644bf 75 /* Remove all open filehandles for this */
MikamiUitOpen 0:f62ffd3644bf 76 for (unsigned int fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
MikamiUitOpen 0:f62ffd3644bf 77 if (filehandles[fh_i] == this) {
MikamiUitOpen 0:f62ffd3644bf 78 filehandles[fh_i] = NULL;
MikamiUitOpen 0:f62ffd3644bf 79 }
MikamiUitOpen 0:f62ffd3644bf 80 }
MikamiUitOpen 0:f62ffd3644bf 81 }
MikamiUitOpen 0:f62ffd3644bf 82
MikamiUitOpen 0:f62ffd3644bf 83 #if DEVICE_SERIAL
MikamiUitOpen 0:f62ffd3644bf 84 extern int stdio_uart_inited;
MikamiUitOpen 0:f62ffd3644bf 85 extern serial_t stdio_uart;
MikamiUitOpen 0:f62ffd3644bf 86 #endif
MikamiUitOpen 0:f62ffd3644bf 87
MikamiUitOpen 0:f62ffd3644bf 88 static void init_serial() {
MikamiUitOpen 0:f62ffd3644bf 89 #if DEVICE_SERIAL
MikamiUitOpen 0:f62ffd3644bf 90 if (stdio_uart_inited) return;
MikamiUitOpen 0:f62ffd3644bf 91 serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
MikamiUitOpen 0:f62ffd3644bf 92 #endif
MikamiUitOpen 0:f62ffd3644bf 93 }
MikamiUitOpen 0:f62ffd3644bf 94
MikamiUitOpen 0:f62ffd3644bf 95 static inline int openmode_to_posix(int openmode) {
MikamiUitOpen 0:f62ffd3644bf 96 int posix = openmode;
MikamiUitOpen 0:f62ffd3644bf 97 #ifdef __ARMCC_VERSION
MikamiUitOpen 0:f62ffd3644bf 98 if (openmode & OPEN_PLUS) {
MikamiUitOpen 0:f62ffd3644bf 99 posix = O_RDWR;
MikamiUitOpen 0:f62ffd3644bf 100 } else if(openmode & OPEN_W) {
MikamiUitOpen 0:f62ffd3644bf 101 posix = O_WRONLY;
MikamiUitOpen 0:f62ffd3644bf 102 } else if(openmode & OPEN_A) {
MikamiUitOpen 0:f62ffd3644bf 103 posix = O_WRONLY|O_APPEND;
MikamiUitOpen 0:f62ffd3644bf 104 } else {
MikamiUitOpen 0:f62ffd3644bf 105 posix = O_RDONLY;
MikamiUitOpen 0:f62ffd3644bf 106 }
MikamiUitOpen 0:f62ffd3644bf 107 /* a, w, a+, w+ all create if file does not already exist */
MikamiUitOpen 0:f62ffd3644bf 108 if (openmode & (OPEN_A|OPEN_W)) {
MikamiUitOpen 0:f62ffd3644bf 109 posix |= O_CREAT;
MikamiUitOpen 0:f62ffd3644bf 110 }
MikamiUitOpen 0:f62ffd3644bf 111 /* w and w+ truncate */
MikamiUitOpen 0:f62ffd3644bf 112 if (openmode & OPEN_W) {
MikamiUitOpen 0:f62ffd3644bf 113 posix |= O_TRUNC;
MikamiUitOpen 0:f62ffd3644bf 114 }
MikamiUitOpen 0:f62ffd3644bf 115 #elif defined(__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 116 switch (openmode & _LLIO_RDWRMASK) {
MikamiUitOpen 0:f62ffd3644bf 117 case _LLIO_RDONLY: posix = O_RDONLY; break;
MikamiUitOpen 0:f62ffd3644bf 118 case _LLIO_WRONLY: posix = O_WRONLY; break;
MikamiUitOpen 0:f62ffd3644bf 119 case _LLIO_RDWR : posix = O_RDWR ; break;
MikamiUitOpen 0:f62ffd3644bf 120 }
MikamiUitOpen 0:f62ffd3644bf 121 if (openmode & _LLIO_CREAT ) posix |= O_CREAT;
MikamiUitOpen 0:f62ffd3644bf 122 if (openmode & _LLIO_APPEND) posix |= O_APPEND;
MikamiUitOpen 0:f62ffd3644bf 123 if (openmode & _LLIO_TRUNC ) posix |= O_TRUNC;
MikamiUitOpen 0:f62ffd3644bf 124 #elif defined(TOOLCHAIN_GCC)
MikamiUitOpen 0:f62ffd3644bf 125 posix &= ~O_BINARY;
MikamiUitOpen 0:f62ffd3644bf 126 #endif
MikamiUitOpen 0:f62ffd3644bf 127 return posix;
MikamiUitOpen 0:f62ffd3644bf 128 }
MikamiUitOpen 0:f62ffd3644bf 129
MikamiUitOpen 0:f62ffd3644bf 130 extern "C" FILEHANDLE PREFIX(_open)(const char* name, int openmode) {
MikamiUitOpen 0:f62ffd3644bf 131 #if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
MikamiUitOpen 0:f62ffd3644bf 132 // Before version 5.03, we were using a patched version of microlib with proper names
MikamiUitOpen 0:f62ffd3644bf 133 // This is the workaround that the microlib author suggested us
MikamiUitOpen 0:f62ffd3644bf 134 static int n = 0;
MikamiUitOpen 0:f62ffd3644bf 135 if (!std::strcmp(name, ":tt")) return n++;
MikamiUitOpen 0:f62ffd3644bf 136
MikamiUitOpen 0:f62ffd3644bf 137 #else
MikamiUitOpen 0:f62ffd3644bf 138 /* Use the posix convention that stdin,out,err are filehandles 0,1,2.
MikamiUitOpen 0:f62ffd3644bf 139 */
MikamiUitOpen 0:f62ffd3644bf 140 if (std::strcmp(name, __stdin_name) == 0) {
MikamiUitOpen 0:f62ffd3644bf 141 init_serial();
MikamiUitOpen 0:f62ffd3644bf 142 return 0;
MikamiUitOpen 0:f62ffd3644bf 143 } else if (std::strcmp(name, __stdout_name) == 0) {
MikamiUitOpen 0:f62ffd3644bf 144 init_serial();
MikamiUitOpen 0:f62ffd3644bf 145 return 1;
MikamiUitOpen 0:f62ffd3644bf 146 } else if (std::strcmp(name, __stderr_name) == 0) {
MikamiUitOpen 0:f62ffd3644bf 147 init_serial();
MikamiUitOpen 0:f62ffd3644bf 148 return 2;
MikamiUitOpen 0:f62ffd3644bf 149 }
MikamiUitOpen 0:f62ffd3644bf 150 #endif
MikamiUitOpen 0:f62ffd3644bf 151
MikamiUitOpen 0:f62ffd3644bf 152 // find the first empty slot in filehandles
MikamiUitOpen 0:f62ffd3644bf 153 unsigned int fh_i;
MikamiUitOpen 0:f62ffd3644bf 154 for (fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
MikamiUitOpen 0:f62ffd3644bf 155 if (filehandles[fh_i] == NULL) break;
MikamiUitOpen 0:f62ffd3644bf 156 }
MikamiUitOpen 0:f62ffd3644bf 157 if (fh_i >= sizeof(filehandles)/sizeof(*filehandles)) {
MikamiUitOpen 0:f62ffd3644bf 158 return -1;
MikamiUitOpen 0:f62ffd3644bf 159 }
MikamiUitOpen 0:f62ffd3644bf 160
MikamiUitOpen 0:f62ffd3644bf 161 FileHandle *res;
MikamiUitOpen 0:f62ffd3644bf 162
MikamiUitOpen 0:f62ffd3644bf 163 /* FILENAME: ":0x12345678" describes a FileLike* */
MikamiUitOpen 0:f62ffd3644bf 164 if (name[0] == ':') {
MikamiUitOpen 0:f62ffd3644bf 165 void *p;
MikamiUitOpen 0:f62ffd3644bf 166 sscanf(name, ":%p", &p);
MikamiUitOpen 0:f62ffd3644bf 167 res = (FileHandle*)p;
MikamiUitOpen 0:f62ffd3644bf 168
MikamiUitOpen 0:f62ffd3644bf 169 /* FILENAME: "/file_system/file_name" */
MikamiUitOpen 0:f62ffd3644bf 170 } else {
MikamiUitOpen 0:f62ffd3644bf 171 FilePath path(name);
MikamiUitOpen 0:f62ffd3644bf 172
MikamiUitOpen 0:f62ffd3644bf 173 if (!path.exists())
MikamiUitOpen 0:f62ffd3644bf 174 return -1;
MikamiUitOpen 0:f62ffd3644bf 175 else if (path.isFile()) {
MikamiUitOpen 0:f62ffd3644bf 176 res = path.file();
MikamiUitOpen 0:f62ffd3644bf 177 } else {
MikamiUitOpen 0:f62ffd3644bf 178 FileSystemLike *fs = path.fileSystem();
MikamiUitOpen 0:f62ffd3644bf 179 if (fs == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 180 int posix_mode = openmode_to_posix(openmode);
MikamiUitOpen 0:f62ffd3644bf 181 res = fs->open(path.fileName(), posix_mode); /* NULL if fails */
MikamiUitOpen 0:f62ffd3644bf 182 }
MikamiUitOpen 0:f62ffd3644bf 183 }
MikamiUitOpen 0:f62ffd3644bf 184
MikamiUitOpen 0:f62ffd3644bf 185 if (res == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 186 filehandles[fh_i] = res;
MikamiUitOpen 0:f62ffd3644bf 187
MikamiUitOpen 0:f62ffd3644bf 188 return fh_i + 3; // +3 as filehandles 0-2 are stdin/out/err
MikamiUitOpen 0:f62ffd3644bf 189 }
MikamiUitOpen 0:f62ffd3644bf 190
MikamiUitOpen 0:f62ffd3644bf 191 extern "C" int PREFIX(_close)(FILEHANDLE fh) {
MikamiUitOpen 0:f62ffd3644bf 192 if (fh < 3) return 0;
MikamiUitOpen 0:f62ffd3644bf 193
MikamiUitOpen 0:f62ffd3644bf 194 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 195 filehandles[fh-3] = NULL;
MikamiUitOpen 0:f62ffd3644bf 196 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 197
MikamiUitOpen 0:f62ffd3644bf 198 return fhc->close();
MikamiUitOpen 0:f62ffd3644bf 199 }
MikamiUitOpen 0:f62ffd3644bf 200
MikamiUitOpen 0:f62ffd3644bf 201 #if defined(__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 202 extern "C" size_t __write (int fh, const unsigned char *buffer, size_t length) {
MikamiUitOpen 0:f62ffd3644bf 203 #else
MikamiUitOpen 0:f62ffd3644bf 204 extern "C" int PREFIX(_write)(FILEHANDLE fh, const unsigned char *buffer, unsigned int length, int mode) {
MikamiUitOpen 0:f62ffd3644bf 205 #endif
MikamiUitOpen 0:f62ffd3644bf 206 int n; // n is the number of bytes written
MikamiUitOpen 0:f62ffd3644bf 207 if (fh < 3) {
MikamiUitOpen 0:f62ffd3644bf 208 #if DEVICE_SERIAL
MikamiUitOpen 0:f62ffd3644bf 209 if (!stdio_uart_inited) init_serial();
MikamiUitOpen 0:f62ffd3644bf 210 for (unsigned int i = 0; i < length; i++) {
MikamiUitOpen 0:f62ffd3644bf 211 serial_putc(&stdio_uart, buffer[i]);
MikamiUitOpen 0:f62ffd3644bf 212 }
MikamiUitOpen 0:f62ffd3644bf 213 #endif
MikamiUitOpen 0:f62ffd3644bf 214 n = length;
MikamiUitOpen 0:f62ffd3644bf 215 } else {
MikamiUitOpen 0:f62ffd3644bf 216 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 217 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 218
MikamiUitOpen 0:f62ffd3644bf 219 n = fhc->write(buffer, length);
MikamiUitOpen 0:f62ffd3644bf 220 }
MikamiUitOpen 0:f62ffd3644bf 221 #ifdef __ARMCC_VERSION
MikamiUitOpen 0:f62ffd3644bf 222 return length-n;
MikamiUitOpen 0:f62ffd3644bf 223 #else
MikamiUitOpen 0:f62ffd3644bf 224 return n;
MikamiUitOpen 0:f62ffd3644bf 225 #endif
MikamiUitOpen 0:f62ffd3644bf 226 }
MikamiUitOpen 0:f62ffd3644bf 227
MikamiUitOpen 0:f62ffd3644bf 228 #if defined(__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 229 extern "C" size_t __read (int fh, unsigned char *buffer, size_t length) {
MikamiUitOpen 0:f62ffd3644bf 230 #else
MikamiUitOpen 0:f62ffd3644bf 231 extern "C" int PREFIX(_read)(FILEHANDLE fh, unsigned char *buffer, unsigned int length, int mode) {
MikamiUitOpen 0:f62ffd3644bf 232 #endif
MikamiUitOpen 0:f62ffd3644bf 233 int n; // n is the number of bytes read
MikamiUitOpen 0:f62ffd3644bf 234 if (fh < 3) {
MikamiUitOpen 0:f62ffd3644bf 235 // only read a character at a time from stdin
MikamiUitOpen 0:f62ffd3644bf 236 #if DEVICE_SERIAL
MikamiUitOpen 0:f62ffd3644bf 237 if (!stdio_uart_inited) init_serial();
MikamiUitOpen 0:f62ffd3644bf 238 *buffer = serial_getc(&stdio_uart);
MikamiUitOpen 0:f62ffd3644bf 239 #endif
MikamiUitOpen 0:f62ffd3644bf 240 n = 1;
MikamiUitOpen 0:f62ffd3644bf 241 } else {
MikamiUitOpen 0:f62ffd3644bf 242 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 243 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 244
MikamiUitOpen 0:f62ffd3644bf 245 n = fhc->read(buffer, length);
MikamiUitOpen 0:f62ffd3644bf 246 }
MikamiUitOpen 0:f62ffd3644bf 247 #ifdef __ARMCC_VERSION
MikamiUitOpen 0:f62ffd3644bf 248 return length-n;
MikamiUitOpen 0:f62ffd3644bf 249 #else
MikamiUitOpen 0:f62ffd3644bf 250 return n;
MikamiUitOpen 0:f62ffd3644bf 251 #endif
MikamiUitOpen 0:f62ffd3644bf 252 }
MikamiUitOpen 0:f62ffd3644bf 253
MikamiUitOpen 0:f62ffd3644bf 254 #ifdef __ARMCC_VERSION
MikamiUitOpen 0:f62ffd3644bf 255 extern "C" int PREFIX(_istty)(FILEHANDLE fh)
MikamiUitOpen 0:f62ffd3644bf 256 #else
MikamiUitOpen 0:f62ffd3644bf 257 extern "C" int _isatty(FILEHANDLE fh)
MikamiUitOpen 0:f62ffd3644bf 258 #endif
MikamiUitOpen 0:f62ffd3644bf 259 {
MikamiUitOpen 0:f62ffd3644bf 260 /* stdin, stdout and stderr should be tty */
MikamiUitOpen 0:f62ffd3644bf 261 if (fh < 3) return 1;
MikamiUitOpen 0:f62ffd3644bf 262
MikamiUitOpen 0:f62ffd3644bf 263 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 264 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 265
MikamiUitOpen 0:f62ffd3644bf 266 return fhc->isatty();
MikamiUitOpen 0:f62ffd3644bf 267 }
MikamiUitOpen 0:f62ffd3644bf 268
MikamiUitOpen 0:f62ffd3644bf 269 extern "C"
MikamiUitOpen 0:f62ffd3644bf 270 #if defined(__ARMCC_VERSION)
MikamiUitOpen 0:f62ffd3644bf 271 int _sys_seek(FILEHANDLE fh, long position)
MikamiUitOpen 0:f62ffd3644bf 272 #elif defined(__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 273 long __lseek(int fh, long offset, int whence)
MikamiUitOpen 0:f62ffd3644bf 274 #else
MikamiUitOpen 0:f62ffd3644bf 275 int _lseek(FILEHANDLE fh, int offset, int whence)
MikamiUitOpen 0:f62ffd3644bf 276 #endif
MikamiUitOpen 0:f62ffd3644bf 277 {
MikamiUitOpen 0:f62ffd3644bf 278 if (fh < 3) return 0;
MikamiUitOpen 0:f62ffd3644bf 279
MikamiUitOpen 0:f62ffd3644bf 280 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 281 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 282
MikamiUitOpen 0:f62ffd3644bf 283 #if defined(__ARMCC_VERSION)
MikamiUitOpen 0:f62ffd3644bf 284 return fhc->lseek(position, SEEK_SET);
MikamiUitOpen 0:f62ffd3644bf 285 #else
MikamiUitOpen 0:f62ffd3644bf 286 return fhc->lseek(offset, whence);
MikamiUitOpen 0:f62ffd3644bf 287 #endif
MikamiUitOpen 0:f62ffd3644bf 288 }
MikamiUitOpen 0:f62ffd3644bf 289
MikamiUitOpen 0:f62ffd3644bf 290 #ifdef __ARMCC_VERSION
MikamiUitOpen 0:f62ffd3644bf 291 extern "C" int PREFIX(_ensure)(FILEHANDLE fh) {
MikamiUitOpen 0:f62ffd3644bf 292 if (fh < 3) return 0;
MikamiUitOpen 0:f62ffd3644bf 293
MikamiUitOpen 0:f62ffd3644bf 294 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 295 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 296
MikamiUitOpen 0:f62ffd3644bf 297 return fhc->fsync();
MikamiUitOpen 0:f62ffd3644bf 298 }
MikamiUitOpen 0:f62ffd3644bf 299
MikamiUitOpen 0:f62ffd3644bf 300 extern "C" long PREFIX(_flen)(FILEHANDLE fh) {
MikamiUitOpen 0:f62ffd3644bf 301 if (fh < 3) return 0;
MikamiUitOpen 0:f62ffd3644bf 302
MikamiUitOpen 0:f62ffd3644bf 303 FileHandle* fhc = filehandles[fh-3];
MikamiUitOpen 0:f62ffd3644bf 304 if (fhc == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 305
MikamiUitOpen 0:f62ffd3644bf 306 return fhc->flen();
MikamiUitOpen 0:f62ffd3644bf 307 }
MikamiUitOpen 0:f62ffd3644bf 308 #endif
MikamiUitOpen 0:f62ffd3644bf 309
MikamiUitOpen 0:f62ffd3644bf 310
MikamiUitOpen 0:f62ffd3644bf 311 #if !defined(__ARMCC_VERSION) && !defined(__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 312 extern "C" int _fstat(int fd, struct stat *st) {
MikamiUitOpen 0:f62ffd3644bf 313 if ((STDOUT_FILENO == fd) || (STDERR_FILENO == fd) || (STDIN_FILENO == fd)) {
MikamiUitOpen 0:f62ffd3644bf 314 st->st_mode = S_IFCHR;
MikamiUitOpen 0:f62ffd3644bf 315 return 0;
MikamiUitOpen 0:f62ffd3644bf 316 }
MikamiUitOpen 0:f62ffd3644bf 317
MikamiUitOpen 0:f62ffd3644bf 318 errno = EBADF;
MikamiUitOpen 0:f62ffd3644bf 319 return -1;
MikamiUitOpen 0:f62ffd3644bf 320 }
MikamiUitOpen 0:f62ffd3644bf 321 #endif
MikamiUitOpen 0:f62ffd3644bf 322
MikamiUitOpen 0:f62ffd3644bf 323 namespace std {
MikamiUitOpen 0:f62ffd3644bf 324 extern "C" int remove(const char *path) {
MikamiUitOpen 0:f62ffd3644bf 325 FilePath fp(path);
MikamiUitOpen 0:f62ffd3644bf 326 FileSystemLike *fs = fp.fileSystem();
MikamiUitOpen 0:f62ffd3644bf 327 if (fs == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 328
MikamiUitOpen 0:f62ffd3644bf 329 return fs->remove(fp.fileName());
MikamiUitOpen 0:f62ffd3644bf 330 }
MikamiUitOpen 0:f62ffd3644bf 331
MikamiUitOpen 0:f62ffd3644bf 332 extern "C" int rename(const char *oldname, const char *newname) {
MikamiUitOpen 0:f62ffd3644bf 333 FilePath fpOld(oldname);
MikamiUitOpen 0:f62ffd3644bf 334 FilePath fpNew(newname);
MikamiUitOpen 0:f62ffd3644bf 335 FileSystemLike *fsOld = fpOld.fileSystem();
MikamiUitOpen 0:f62ffd3644bf 336 FileSystemLike *fsNew = fpNew.fileSystem();
MikamiUitOpen 0:f62ffd3644bf 337
MikamiUitOpen 0:f62ffd3644bf 338 /* rename only if both files are on the same FS */
MikamiUitOpen 0:f62ffd3644bf 339 if (fsOld != fsNew || fsOld == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 340
MikamiUitOpen 0:f62ffd3644bf 341 return fsOld->rename(fpOld.fileName(), fpNew.fileName());
MikamiUitOpen 0:f62ffd3644bf 342 }
MikamiUitOpen 0:f62ffd3644bf 343
MikamiUitOpen 0:f62ffd3644bf 344 extern "C" char *tmpnam(char *s) {
MikamiUitOpen 0:f62ffd3644bf 345 return NULL;
MikamiUitOpen 0:f62ffd3644bf 346 }
MikamiUitOpen 0:f62ffd3644bf 347
MikamiUitOpen 0:f62ffd3644bf 348 extern "C" FILE *tmpfile() {
MikamiUitOpen 0:f62ffd3644bf 349 return NULL;
MikamiUitOpen 0:f62ffd3644bf 350 }
MikamiUitOpen 0:f62ffd3644bf 351 } // namespace std
MikamiUitOpen 0:f62ffd3644bf 352
MikamiUitOpen 0:f62ffd3644bf 353 #ifdef __ARMCC_VERSION
MikamiUitOpen 0:f62ffd3644bf 354 extern "C" char *_sys_command_string(char *cmd, int len) {
MikamiUitOpen 0:f62ffd3644bf 355 return NULL;
MikamiUitOpen 0:f62ffd3644bf 356 }
MikamiUitOpen 0:f62ffd3644bf 357 #endif
MikamiUitOpen 0:f62ffd3644bf 358
MikamiUitOpen 0:f62ffd3644bf 359 extern "C" DIR *opendir(const char *path) {
MikamiUitOpen 0:f62ffd3644bf 360 /* root dir is FileSystemLike */
MikamiUitOpen 0:f62ffd3644bf 361 if (path[0] == '/' && path[1] == 0) {
MikamiUitOpen 0:f62ffd3644bf 362 return FileSystemLike::opendir();
MikamiUitOpen 0:f62ffd3644bf 363 }
MikamiUitOpen 0:f62ffd3644bf 364
MikamiUitOpen 0:f62ffd3644bf 365 FilePath fp(path);
MikamiUitOpen 0:f62ffd3644bf 366 FileSystemLike* fs = fp.fileSystem();
MikamiUitOpen 0:f62ffd3644bf 367 if (fs == NULL) return NULL;
MikamiUitOpen 0:f62ffd3644bf 368
MikamiUitOpen 0:f62ffd3644bf 369 return fs->opendir(fp.fileName());
MikamiUitOpen 0:f62ffd3644bf 370 }
MikamiUitOpen 0:f62ffd3644bf 371
MikamiUitOpen 0:f62ffd3644bf 372 extern "C" struct dirent *readdir(DIR *dir) {
MikamiUitOpen 0:f62ffd3644bf 373 return dir->readdir();
MikamiUitOpen 0:f62ffd3644bf 374 }
MikamiUitOpen 0:f62ffd3644bf 375
MikamiUitOpen 0:f62ffd3644bf 376 extern "C" int closedir(DIR *dir) {
MikamiUitOpen 0:f62ffd3644bf 377 return dir->closedir();
MikamiUitOpen 0:f62ffd3644bf 378 }
MikamiUitOpen 0:f62ffd3644bf 379
MikamiUitOpen 0:f62ffd3644bf 380 extern "C" void rewinddir(DIR *dir) {
MikamiUitOpen 0:f62ffd3644bf 381 dir->rewinddir();
MikamiUitOpen 0:f62ffd3644bf 382 }
MikamiUitOpen 0:f62ffd3644bf 383
MikamiUitOpen 0:f62ffd3644bf 384 extern "C" off_t telldir(DIR *dir) {
MikamiUitOpen 0:f62ffd3644bf 385 return dir->telldir();
MikamiUitOpen 0:f62ffd3644bf 386 }
MikamiUitOpen 0:f62ffd3644bf 387
MikamiUitOpen 0:f62ffd3644bf 388 extern "C" void seekdir(DIR *dir, off_t off) {
MikamiUitOpen 0:f62ffd3644bf 389 dir->seekdir(off);
MikamiUitOpen 0:f62ffd3644bf 390 }
MikamiUitOpen 0:f62ffd3644bf 391
MikamiUitOpen 0:f62ffd3644bf 392 extern "C" int mkdir(const char *path, mode_t mode) {
MikamiUitOpen 0:f62ffd3644bf 393 FilePath fp(path);
MikamiUitOpen 0:f62ffd3644bf 394 FileSystemLike *fs = fp.fileSystem();
MikamiUitOpen 0:f62ffd3644bf 395 if (fs == NULL) return -1;
MikamiUitOpen 0:f62ffd3644bf 396
MikamiUitOpen 0:f62ffd3644bf 397 return fs->mkdir(fp.fileName(), mode);
MikamiUitOpen 0:f62ffd3644bf 398 }
MikamiUitOpen 0:f62ffd3644bf 399
MikamiUitOpen 0:f62ffd3644bf 400 #if defined(TOOLCHAIN_GCC)
MikamiUitOpen 0:f62ffd3644bf 401 /* prevents the exception handling name demangling code getting pulled in */
MikamiUitOpen 0:f62ffd3644bf 402 #include "mbed_error.h"
MikamiUitOpen 0:f62ffd3644bf 403 namespace __gnu_cxx {
MikamiUitOpen 0:f62ffd3644bf 404 void __verbose_terminate_handler() {
MikamiUitOpen 0:f62ffd3644bf 405 error("Exception");
MikamiUitOpen 0:f62ffd3644bf 406 }
MikamiUitOpen 0:f62ffd3644bf 407 }
MikamiUitOpen 0:f62ffd3644bf 408 extern "C" WEAK void __cxa_pure_virtual(void);
MikamiUitOpen 0:f62ffd3644bf 409 extern "C" WEAK void __cxa_pure_virtual(void) {
MikamiUitOpen 0:f62ffd3644bf 410 exit(1);
MikamiUitOpen 0:f62ffd3644bf 411 }
MikamiUitOpen 0:f62ffd3644bf 412
MikamiUitOpen 0:f62ffd3644bf 413 #endif
MikamiUitOpen 0:f62ffd3644bf 414
MikamiUitOpen 0:f62ffd3644bf 415 // ****************************************************************************
MikamiUitOpen 0:f62ffd3644bf 416 // mbed_main is a function that is called before main()
MikamiUitOpen 0:f62ffd3644bf 417 // mbed_sdk_init() is also a function that is called before main(), but unlike
MikamiUitOpen 0:f62ffd3644bf 418 // mbed_main(), it is not meant for user code, but for the SDK itself to perform
MikamiUitOpen 0:f62ffd3644bf 419 // initializations before main() is called.
MikamiUitOpen 0:f62ffd3644bf 420
MikamiUitOpen 0:f62ffd3644bf 421 extern "C" WEAK void mbed_main(void);
MikamiUitOpen 0:f62ffd3644bf 422 extern "C" WEAK void mbed_main(void) {
MikamiUitOpen 0:f62ffd3644bf 423 }
MikamiUitOpen 0:f62ffd3644bf 424
MikamiUitOpen 0:f62ffd3644bf 425 extern "C" WEAK void mbed_sdk_init(void);
MikamiUitOpen 0:f62ffd3644bf 426 extern "C" WEAK void mbed_sdk_init(void) {
MikamiUitOpen 0:f62ffd3644bf 427 }
MikamiUitOpen 0:f62ffd3644bf 428
MikamiUitOpen 0:f62ffd3644bf 429 #if defined(TOOLCHAIN_ARM)
MikamiUitOpen 0:f62ffd3644bf 430 extern "C" int $Super$$main(void);
MikamiUitOpen 0:f62ffd3644bf 431
MikamiUitOpen 0:f62ffd3644bf 432 extern "C" int $Sub$$main(void) {
MikamiUitOpen 0:f62ffd3644bf 433 mbed_sdk_init();
MikamiUitOpen 0:f62ffd3644bf 434 mbed_main();
MikamiUitOpen 0:f62ffd3644bf 435 return $Super$$main();
MikamiUitOpen 0:f62ffd3644bf 436 }
MikamiUitOpen 0:f62ffd3644bf 437 #elif defined(TOOLCHAIN_GCC)
MikamiUitOpen 0:f62ffd3644bf 438 extern "C" int __real_main(void);
MikamiUitOpen 0:f62ffd3644bf 439
MikamiUitOpen 0:f62ffd3644bf 440 extern "C" int __wrap_main(void) {
MikamiUitOpen 0:f62ffd3644bf 441 mbed_sdk_init();
MikamiUitOpen 0:f62ffd3644bf 442 mbed_main();
MikamiUitOpen 0:f62ffd3644bf 443 return __real_main();
MikamiUitOpen 0:f62ffd3644bf 444 }
MikamiUitOpen 0:f62ffd3644bf 445 #elif defined(TOOLCHAIN_IAR)
MikamiUitOpen 0:f62ffd3644bf 446 // IAR doesn't have the $Super/$Sub mechanism of armcc, nor something equivalent
MikamiUitOpen 0:f62ffd3644bf 447 // to ld's --wrap. It does have a --redirect, but that doesn't help, since redirecting
MikamiUitOpen 0:f62ffd3644bf 448 // 'main' to another symbol looses the original 'main' symbol. However, its startup
MikamiUitOpen 0:f62ffd3644bf 449 // code will call a function to setup argc and argv (__iar_argc_argv) if it is defined.
MikamiUitOpen 0:f62ffd3644bf 450 // Since mbed doesn't use argc/argv, we use this function to call our mbed_main.
MikamiUitOpen 0:f62ffd3644bf 451 extern "C" void __iar_argc_argv() {
MikamiUitOpen 0:f62ffd3644bf 452 mbed_sdk_init();
MikamiUitOpen 0:f62ffd3644bf 453 mbed_main();
MikamiUitOpen 0:f62ffd3644bf 454 }
MikamiUitOpen 0:f62ffd3644bf 455 #endif
MikamiUitOpen 0:f62ffd3644bf 456
MikamiUitOpen 0:f62ffd3644bf 457 // Provide implementation of _sbrk (low-level dynamic memory allocation
MikamiUitOpen 0:f62ffd3644bf 458 // routine) for GCC_ARM which compares new heap pointer with MSP instead of
MikamiUitOpen 0:f62ffd3644bf 459 // SP. This make it compatible with RTX RTOS thread stacks.
MikamiUitOpen 0:f62ffd3644bf 460 #if defined(TOOLCHAIN_GCC_ARM)
MikamiUitOpen 0:f62ffd3644bf 461 // Linker defined symbol used by _sbrk to indicate where heap should start.
MikamiUitOpen 0:f62ffd3644bf 462 extern "C" int __end__;
MikamiUitOpen 0:f62ffd3644bf 463
MikamiUitOpen 0:f62ffd3644bf 464 #if defined(TARGET_CORTEX_A)
MikamiUitOpen 0:f62ffd3644bf 465 extern "C" uint32_t __HeapLimit;
MikamiUitOpen 0:f62ffd3644bf 466 #endif
MikamiUitOpen 0:f62ffd3644bf 467
MikamiUitOpen 0:f62ffd3644bf 468 // Turn off the errno macro and use actual global variable instead.
MikamiUitOpen 0:f62ffd3644bf 469 #undef errno
MikamiUitOpen 0:f62ffd3644bf 470 extern "C" int errno;
MikamiUitOpen 0:f62ffd3644bf 471
MikamiUitOpen 0:f62ffd3644bf 472 // For ARM7 only
MikamiUitOpen 0:f62ffd3644bf 473 register unsigned char * stack_ptr __asm ("sp");
MikamiUitOpen 0:f62ffd3644bf 474
MikamiUitOpen 0:f62ffd3644bf 475 // Dynamic memory allocation related syscall.
MikamiUitOpen 0:f62ffd3644bf 476 extern "C" caddr_t _sbrk(int incr) {
MikamiUitOpen 0:f62ffd3644bf 477 static unsigned char* heap = (unsigned char*)&__end__;
MikamiUitOpen 0:f62ffd3644bf 478 unsigned char* prev_heap = heap;
MikamiUitOpen 0:f62ffd3644bf 479 unsigned char* new_heap = heap + incr;
MikamiUitOpen 0:f62ffd3644bf 480
MikamiUitOpen 0:f62ffd3644bf 481 #if defined(TARGET_ARM7)
MikamiUitOpen 0:f62ffd3644bf 482 if (new_heap >= stack_ptr) {
MikamiUitOpen 0:f62ffd3644bf 483 #elif defined(TARGET_CORTEX_A)
MikamiUitOpen 0:f62ffd3644bf 484 if (new_heap >= (unsigned char*)&__HeapLimit) { /* __HeapLimit is end of heap section */
MikamiUitOpen 0:f62ffd3644bf 485 #else
MikamiUitOpen 0:f62ffd3644bf 486 if (new_heap >= (unsigned char*)__get_MSP()) {
MikamiUitOpen 0:f62ffd3644bf 487 #endif
MikamiUitOpen 0:f62ffd3644bf 488 errno = ENOMEM;
MikamiUitOpen 0:f62ffd3644bf 489 return (caddr_t)-1;
MikamiUitOpen 0:f62ffd3644bf 490 }
MikamiUitOpen 0:f62ffd3644bf 491
MikamiUitOpen 0:f62ffd3644bf 492 heap = new_heap;
MikamiUitOpen 0:f62ffd3644bf 493 return (caddr_t) prev_heap;
MikamiUitOpen 0:f62ffd3644bf 494 }
MikamiUitOpen 0:f62ffd3644bf 495 #endif
MikamiUitOpen 0:f62ffd3644bf 496
MikamiUitOpen 0:f62ffd3644bf 497
MikamiUitOpen 0:f62ffd3644bf 498 #if defined TOOLCHAIN_GCC_ARM
MikamiUitOpen 0:f62ffd3644bf 499 extern "C" void _exit(int return_code) {
MikamiUitOpen 0:f62ffd3644bf 500 #else
MikamiUitOpen 0:f62ffd3644bf 501 namespace std {
MikamiUitOpen 0:f62ffd3644bf 502 extern "C" void exit(int return_code) {
MikamiUitOpen 0:f62ffd3644bf 503 #endif
MikamiUitOpen 0:f62ffd3644bf 504
MikamiUitOpen 0:f62ffd3644bf 505 #if DEVICE_STDIO_MESSAGES
MikamiUitOpen 0:f62ffd3644bf 506 fflush(stdout);
MikamiUitOpen 0:f62ffd3644bf 507 fflush(stderr);
MikamiUitOpen 0:f62ffd3644bf 508 #endif
MikamiUitOpen 0:f62ffd3644bf 509
MikamiUitOpen 0:f62ffd3644bf 510 #if DEVICE_SEMIHOST
MikamiUitOpen 0:f62ffd3644bf 511 if (mbed_interface_connected()) {
MikamiUitOpen 0:f62ffd3644bf 512 semihost_exit();
MikamiUitOpen 0:f62ffd3644bf 513 }
MikamiUitOpen 0:f62ffd3644bf 514 #endif
MikamiUitOpen 0:f62ffd3644bf 515 if (return_code) {
MikamiUitOpen 0:f62ffd3644bf 516 mbed_die();
MikamiUitOpen 0:f62ffd3644bf 517 }
MikamiUitOpen 0:f62ffd3644bf 518
MikamiUitOpen 0:f62ffd3644bf 519 while (1);
MikamiUitOpen 0:f62ffd3644bf 520 }
MikamiUitOpen 0:f62ffd3644bf 521
MikamiUitOpen 0:f62ffd3644bf 522 #if !defined(TOOLCHAIN_GCC_ARM)
MikamiUitOpen 0:f62ffd3644bf 523 } //namespace std
MikamiUitOpen 0:f62ffd3644bf 524 #endif
MikamiUitOpen 0:f62ffd3644bf 525
MikamiUitOpen 0:f62ffd3644bf 526
MikamiUitOpen 0:f62ffd3644bf 527 namespace mbed {
MikamiUitOpen 0:f62ffd3644bf 528
MikamiUitOpen 0:f62ffd3644bf 529 void mbed_set_unbuffered_stream(FILE *_file) {
MikamiUitOpen 0:f62ffd3644bf 530 #if defined (__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 531 char buf[2];
MikamiUitOpen 0:f62ffd3644bf 532 std::setvbuf(_file,buf,_IONBF,NULL);
MikamiUitOpen 0:f62ffd3644bf 533 #else
MikamiUitOpen 0:f62ffd3644bf 534 setbuf(_file, NULL);
MikamiUitOpen 0:f62ffd3644bf 535 #endif
MikamiUitOpen 0:f62ffd3644bf 536 }
MikamiUitOpen 0:f62ffd3644bf 537
MikamiUitOpen 0:f62ffd3644bf 538 int mbed_getc(FILE *_file){
MikamiUitOpen 0:f62ffd3644bf 539 #if defined (__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 540 /*This is only valid for unbuffered streams*/
MikamiUitOpen 0:f62ffd3644bf 541 int res = std::fgetc(_file);
MikamiUitOpen 0:f62ffd3644bf 542 if (res>=0){
MikamiUitOpen 0:f62ffd3644bf 543 _file->_Mode = (unsigned short)(_file->_Mode & ~ 0x1000);/* Unset read mode */
MikamiUitOpen 0:f62ffd3644bf 544 _file->_Rend = _file->_Wend;
MikamiUitOpen 0:f62ffd3644bf 545 _file->_Next = _file->_Wend;
MikamiUitOpen 0:f62ffd3644bf 546 }
MikamiUitOpen 0:f62ffd3644bf 547 return res;
MikamiUitOpen 0:f62ffd3644bf 548 #else
MikamiUitOpen 0:f62ffd3644bf 549 return std::fgetc(_file);
MikamiUitOpen 0:f62ffd3644bf 550 #endif
MikamiUitOpen 0:f62ffd3644bf 551 }
MikamiUitOpen 0:f62ffd3644bf 552
MikamiUitOpen 0:f62ffd3644bf 553 char* mbed_gets(char*s, int size, FILE *_file){
MikamiUitOpen 0:f62ffd3644bf 554 #if defined (__ICCARM__)
MikamiUitOpen 0:f62ffd3644bf 555 /*This is only valid for unbuffered streams*/
MikamiUitOpen 0:f62ffd3644bf 556 char *str = fgets(s,size,_file);
MikamiUitOpen 0:f62ffd3644bf 557 if (str!=NULL){
MikamiUitOpen 0:f62ffd3644bf 558 _file->_Mode = (unsigned short)(_file->_Mode & ~ 0x1000);/* Unset read mode */
MikamiUitOpen 0:f62ffd3644bf 559 _file->_Rend = _file->_Wend;
MikamiUitOpen 0:f62ffd3644bf 560 _file->_Next = _file->_Wend;
MikamiUitOpen 0:f62ffd3644bf 561 }
MikamiUitOpen 0:f62ffd3644bf 562 return str;
MikamiUitOpen 0:f62ffd3644bf 563 #else
MikamiUitOpen 0:f62ffd3644bf 564 return std::fgets(s,size,_file);
MikamiUitOpen 0:f62ffd3644bf 565 #endif
MikamiUitOpen 0:f62ffd3644bf 566 }
MikamiUitOpen 0:f62ffd3644bf 567
MikamiUitOpen 0:f62ffd3644bf 568 } // namespace mbed